View source: R/RelativeCosts1.R
RelativeCosts1 | R Documentation |
Draw a graph of the relative cost of complete factorial, fractional factorial, and unbalanced reduced factorial designs, as presented by Collins, Dziak and Li (2009; https://www.ncbi.nlm.nih.gov/pubmed/19719358). For purposes of illustration, a normally distributed response variable, dichotomous factors, and negligible interactions are assumed in this function.
RelativeCosts1( number_of_factors, desired_fract_resolution = 4, min_target_d_per_factor = 0.2, condition_costlier_than_subject = 1, max_graph_ratio = 5 )
number_of_factors |
The number of factors to be tested. |
desired_fract_resolution |
The desired resolution of the fractional factorial experiment to be compared. The default value is set to be 4. |
min_target_d_per_factor |
The minimum Cohen's d (standardized difference, i.e., response difference between levels on a given factor, divided by response standard deviation) that is desired to be detected with 80 The default value is set to be 0.2. |
condition_costlier_than_subject |
The default value is set to be 1. |
max_graph_ratio |
The default value is set to be 5. |
RelativeCosts1(number_of_factors = 9, desired_fract_resolution = 4, min_target_d_per_factor = .2, condition_costlier_than_subject=1, max_graph_ratio = 4)
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